MicroRNA-15a and microRNA-16 impair human circulating proangiogenic cell functions and are increased in the proangiogenic cells and serum of patients with critical limb ischemia

Gaia Spinetti, Orazio Fortunato, Andrea Caporali, Saran Shantikumar, Micol Marchetti, Marco Meloni, Betty Descamps, Ilaria Floris, Elena Sangalli, Rosa Vono, Ezio Faglia, Claudia Specchia, Gianfranco Pintus, Paolo Madeddu, Costanza Emanueli